package com.itheima02.controller;

import com.itheima02.domain.Student;
import com.itheima02.service.StudentService;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;

@WebServlet("/addStudentServlet")
public class AddStudentServlet extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
//获得学生信息
        String username = req.getParameter("username");
        Integer age = Integer.parseInt(req.getParameter("age"));
        String birthday = req.getParameter("birthday");
        //封装对象
        StudentService ss=new StudentService();
        SimpleDateFormat sdf=new SimpleDateFormat("yyyy-MM-dd");
        try {
            Date parse = sdf.parse(birthday);
            Student  stu=new Student(null,username,age,parse);
            ss.save(stu);
            req.getRequestDispatcher("/studentServlet").forward(req,resp);
        } catch (ParseException e) {
            e.printStackTrace();
        }

    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        doGet(req,resp);
    }
}
